The Series 99X combines the proven design of the Chem-Tech® Series 100 with a 5-function valve that provides automatic degassing. This combination creates an ideal inexpensive pump for metering chlorine or hydrogen peroxide. This combination is a great alternative to peristaltic style pumps.

Pumps come standard with all the same features of the Series 100 plus a degassing valve. The other functions of the 5-function valve include anti-siphon, back pressure, discharge line drain and air bleed.